Ayckbourn, Sir Alan ( born April 12, 1939 , London, Eng.successful and prolific British playwright, whose works—mostly farces and comedies—deal with marital and class conflicts and point up the fears and weaknesses of the English lower-middle class. He wrote more than 50 70 plays and other entertainments, most of which were first staged at the Stephen Joseph Theatre - in -the-Round in Scarborough, Yorkshire.

At age 15 Ayckbourn acted in school productions of William Shakespeare, and he began his professional acting career with the Stephen Joseph Company in Scarborough. When Ayckbourn wanted better roles to play, Joseph told him to write a part for himself in a play that the company would mount if it had merit. Ayckbourn produced his earliest plays in 1959–61 under the pseudonym Roland Allen.

His plays—many of which were performed years before they were published—include Relatively Speaking (1968), Mixed Doubles: An Entertainment on Marriage (1970), How the Other Half Loves (1971), the trilogy The Norman Conquests (1973), Absurd Person Singular (1974), Intimate Exchanges (1985), Mr. A’s Amazing Maze Plays (1989), Body Language (1990), Invisible Friends (1991), Communicating Doors (1995), Comic Potential (1999), The Boy Who Fell into a Book (2000), and the trilogy Damsels in Distress (2002). In 2002 he published a work of advice and instruction for aspiring playwrights and directors, The Crafty Art of Playmaking.

After suffering a stroke in 2006, Ayckbourn limited his activities, though he soon resumed writing. In 2009 he stepped down as artistic director of the Stephen Joseph Theatre, a post he had held since 1972. His numerous honours include a Laurence Olivier Award for lifetime achievement (2009). Ayckbourn was knighted in 1997.